Keith Olstad:
Black-capped Chickadee 3539
Keith Olstad:
Black-capped chickadee 025.tiff
Keith Olstad:
Black-capped Chickadee, Old Cedar Avenue Bridge, MN River NWR 1973
Keith Olstad:
Black-capped Chickadee, scratching, Murphy Hanrehan Park Reserve 9927 1
Keith Olstad:
Black-capped Chickadee, Wood Lake Nature Center, Richfield, MN 6399
Keith Olstad:
Black-capped Chickadee, Wood Lake Nature Center, Richfield, MN 6413
Keith Olstad:
Black-capped Chickadee; William O'Brien State Park 4518
Keith Olstad:
Black-capped Chickadee; William O'Brien State Park 4480-2
Keith Olstad:
Black-capped Chickadee; Veterans Memorial Park, Richfield, MN 1141
Keith Olstad:
Black-capped Chickadee; Admiral Road feeders, Sax-Zim Bog, Cotton, MN 0145-2
Keith Olstad:
Black-capped Chickadee; Veterans Memorial Park, Richfield, MN 1141
Keith Olstad:
White-breasted Nuthatch; Sax-Zim Bog, Cotton, MN 0145-2
Keith Olstad:
White-breasted nuthatch adolescent4135
Keith Olstad:
White-breasted Nuthatch, Bass Ponds, MN Valley NWR 2295
Keith Olstad:
White-breasted Nuthatch, male; Old Cedar Avenue Bridge, MN Valley NWR 0812
Keith Olstad:
Brown Creeper, Old Cedar Ave bridge, Bloomington 2580
Keith Olstad:
Brown Creeper, Bass Ponds, Minnesota Valley NWR 0923-2
Keith Olstad:
Brown Creeper, Bass Ponds, Minnesota Valley NWR 0925
Keith Olstad:
Brown Creeper, Bass Ponds, Minnesota Valley NWR 0921
Keith Olstad:
Brown Creeper; Old Cedar Avenue Bridge, MN Valley NWR 1183
Keith Olstad:
Brown Creeper; Old Cedar Avenue Bridge, MN Valley NWR 1183